[clarke has always held onto hope that her friends were alive but the one thing she wasn't expecting was seeing them so soon despite what she has been told about this place. initially she feels like she might be seeing but it's not long after she spots murphy that she decides to follow him to confirm for herself.
she even doesn't realize she's been following out of any particular influence given that she would have done that anyway either way from seeing any of her friends here so when she catches up to him] Murphy? Hey. It's just me—
I can't believe you're here. I didn't think I'd see you again. [or anyone else really but that goes unsaid. she doesn't even seem to consider his rather hostile reaction towards her as being strange since more than anything else she is relieved to see him alive and well]
spinning wheels!!
she even doesn't realize she's been following out of any particular influence given that she would have done that anyway either way from seeing any of her friends here so when she catches up to him] Murphy? Hey. It's just me—
I can't believe you're here. I didn't think I'd see you again. [or anyone else really but that goes unsaid. she doesn't even seem to consider his rather hostile reaction towards her as being strange since more than anything else she is relieved to see him alive and well]